SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlDUUlJNE5jcDVQU2Z0clZHc3dYY2c9PSIsInZhbHVlIjoiUzZ4empodE0yNXB2Wi8xTUJBTnczUT09IiwibWFjIjoiNmEyYzFkNzc5MmY5ZWIzYjAzYjg4ZTU5ZDYwY2Q2ZDdlMDI3MzAwZmExZDlhNzEwNjJlNjRjYTU3M2FiZGNkZCIsInRhZyI6IiJ9 limit 1)